6pcs Black Wedge Type Quick Change Tool Post Set For Mini Lathe Steel Material. 6pc Wedge Type Quick Change Tool Post Set For Mini Lathe Steel Material. This quick change tool set is the main accessory of an ordinary lathe, which consists of a tool post and five tool holders. Therefore, you can select the corresponding tool holders according to the needs of the workpiece to achieve different purposes. The tool holder can preset the tool center height before use, which shortens the preparation time. It will be your ideal product for fast turning. The tool post is fixed and installed at...